baber/WOPTO huggingface dataset:
Patent JP-S625012-B2 (JP)
IPC: B01J37/02
Filed: 1979-08-22
Abstract: 1. Hydrogenation catalyst containing a noble metal of group VIII of the periodic table on aluminium oxide as the support, which is obtainable by impregnating an aluminium oxide support material with an internal surface area (BET) of less than 80 m**2 /g, in accordance with its absorbency, to saturation with an aqueous solution containing an inorganic base, drying the material in a steam of warm air to a residual moisture content of less than 2% by weight and impregnating it in a manner which is in itself known with a noble metal salt solution, 0,1-50 gram equivalents of inorganic base being employed per gram equivalent of noble metal for impregnation, and subjecting the catalyst thus obtained to optional reduction, washing with water and drying.
Patent JP-H038326-B2 (JP)
IPC: C07C29/16
Filed: 1982-07-07
Abstract: A process is disclosed for obtaining butanediols by distilling the same from an aqueous solution obtained by hydrogenation, carried out in the presence of a nickel catalyst, of a hydroformylated allyl alcohol. The invention process is characterized in that 2-methyl-1,3-propanediol, 1,4-butanediol and a high-boiling fraction are separated by distillation from a butanediol mixture obtained using the following steps: (1) the aqueous solution is treated such that the pH of the aqueous solution is adjusted to 8.5 or above, and precipitates thus formed are removed; (2) the aqueous solution is treated such that residual 4-hydroxybutyraldehyde and water are distilled off at a temperature of up to 100 DEG  C.; and (3) the resulting mixture is heated at a temperature of up to 180 DEG  C. to obtain a distillate consisting of 2-methyl-1,3-propanediol and 1,4-butanediol, free of the high-boiling fraction.
Patent JP-H0577446-B2 (JP)
Inventor: RICHAADO AREN HEIZU
IPC: D06M101/16
Filed: 1988-05-18
Abstract: A process is disclosed for sealing gas separation membranes through treatment with two monomeric materials which condense with each other to form a polymer such as a diamine and a di-or tri- acyl chloride.
Patent JP-H0558559-B2 (JP)
Inventor: OKA RYUICHI
IPC: G10L25/18
Filed: 1988-05-27
Abstract: PURPOSE: To obtain a high recognition rate by utilizing the pattern of a vector field, performing a defocusing process (blurring process) by directions, and utilizing its result for voice recognition. CONSTITUTION: A time space pattern is converted into a vector field pattern having size and a direction at each grating point in a space by spatial differentiation, and as to the vector of the vector field pattern, its direction parameter is quantized into N values (N: integer). This quantized value is separated by vectors to generate N two-dimensional patterns having the sizes of the vectors as values at respective grating points, and the blurring process is performed by the directions of the two-dimensional patterns by the directions as to a time base and/or a space axis to extract a pattern as a feature of the voice. Consequently, high recognition rates is obtained even for voice recognition regarding large vocabulary and voice recognition regarding an unspecified speaker.
Patent JP-2739606-B2 (JP)
IPC: B60L15/00
Filed: 1990-05-23
Granted: 1998-04-15
Abstract: An apparatus for operating a magnetic cushion vehicle contains a synchronous long-stator motor with a long-stator winding which is subdivided in the longitudinal direction of a route section into winding sections (3.11-3.19; 3.21-3.29) directly following one another, and with an exciter which is mounted on a vehicle moving along the route section. Furthermore, at least one line cable (17, 28) is provided which runs parallel to the route section and is connected at its ends to one substation half (18A, B; 24A, B) each. The winding sections are connected one after the other to the line cable (17, 28) by means of switching devices (16, 22) in accordance with the passage of the vehicle. To reduce the power loss occurring in the line cable, to reduce the number of winding sections for a given amount of installed power and to utilize the installed power as uniformly as possible over the entire route section, it is proposed according to the invention that the ratio of the component currents to be delivered by the two substation halves be selected to be of varying size as a function of the respective operating conditions and/or the lengths (l) of the parts of the line cable which lead from the winding sections to the substations. 
<IMAGE>
Patent JP-H0356893-B2 (JP)
IPC: B29C65/00
Filed: 1986-06-27
Abstract: PURPOSE:To prevent the difference in level from developing on the surfaces at a joint and the lowering of elastic force from developing near the joint by a structure wherein a cutter to apply the face preparing treatment to the ends of respective foamed sheets pinched by clamp, an adhesive transferring implement to glue hot melt adhesive to the end faces of the respective foamed sheets and a heater to heat and melt hot melt are equipped. CONSTITUTION:Foamed sheets are inserted from a sheet outlet 39 at the front of a joining device 1 and pinched by nip plates 3a and 3b. Under the state just mentioned above, a cutter blade is rotated so as to apply the face preparing treatment to the ends of the foamed sheets 41 in order to realize nearly vertical end faces of the foamed sheets 41. A mesh roll 23, onto which the adhesive 26 in a hopper 25 is glued, is shifted between sheet clamps 2 and 2. The foamed sheets 41 and 41 pinched respectively by the nip plates 3a and 3b are shifted so as to transfer the hot melt adhesive, which is glued onto the mesh roll 23, to the end faces of the respective sheets 41 and 41. The hot melt adhesives are heated and melted by a heater 29, which is shifted in the direction indicated with the arrow A so as to be located between the respective foamed sheets 41 and 41. Finally, the respective sheet clamps 2 and 2 are shifted so as to join the foamed sheets with each other.
Patent JP-H0470135-B2 (JP)
IPC: B29C55/30
Filed: 1984-07-26
Abstract: A process for the preparation of clear, oriented polyester material, which process comprises providing an orientable thermoplastic workpiece of the polyester material, heated to a temperature from 55 DEG C to 110 DEG C, at the entry side of a reducing die; and deforming the workpiece by passage through the die in the solid phase at a nominal deformation ratio of at least 2 : 1.
Patent JP-2581523-B2 (JP)
IPC: C07D277/30
Filed: 1994-07-13
Granted: 1997-02-12
Abstract: Certain 3-(phenyl, chroman-2-yl, benzofuran-5-yl or benzoxazol-5-yl)-2-(hydroxy or mercapto)propionic acid derivatives and analogs are useful as hypoglycemic and hypocholesterolemic agents.
Patent JP-H0480700-B2 (JP)
IPC: A61F13/00
Filed: 1985-08-01
Abstract: An absorbent, non-adherent wound dressing suitable for use in deep and cavernous wounds is described. The dressing comprises an absorbent material in the form of individual pieces of a conformable, resilient, absorbent hydrophilic foam retained within a porous bag formed from an apertured material. In a preferred form the foam is a hydrophilic polyurethane foam and the perforated polymeric film is a contoured net of a thermoplastic elastomeric polymer. A non-woven fabric may be additionally present between the perforated polymeric film and the pieces of foam. The dressings can absorb large volumes of wound exudate without adhering to the wound.
Patent JP-H0778005-B2 (JP)
IPC: A01N37/22
Filed: 1991-07-15
Abstract: A combination according to the invention for preserving diagnostic tests is characterised in that it contains at least two components selected from the group comprising 2-methyl-4-isothiazolin-3-one hydrochloride, 2-hydroxypyridine N-oxide, chloroacetamide (N,N-methylene-bis(N-(1-hydroxymethyl)-2,5-dioxo-4-imidazolidinyl))- urea and 5-bromo-5-nitro-1,3-dioxane. A diagnostic test kit preserved according to the invention comprises test reagents and at least two preservatives selected from amongst the group comprising 2-methyl-4-isothiazolin-3-one hydrochloride, 2-hydroxypyridine N-oxide, chloroacetamide (N,N-methylene-bis(N-(1-hydroxymethyl)- 2,5-dioxo-4-imidazolidinyl))-urea and 5-bromo-5-nitro-1,3-dioxane.
Patent JP-H076927-B2 (JP)
IPC: G01N1/20
Filed: 1985-08-09
Abstract: A complete prompt gamma ray neutron activation analysis (PGNAA) bulk material analyzer is self contained in a sealed and air conditioned housing. Bulk material is channeled by an open-ended vertical chute having a one-foot-by-three-foot cross-sectional dimension through an activation region between three neutron sources and two gamma ray detectors. The sources are symmetrically disposed on one of the three-foot- long sides of the chute from one end of such side to the other. The detectors are symmetrically disposed on the opposite side of the chute between positions opposing the positions of the sources on the one side of the chute. The chute is dimensioned to enable free flow of various bulk materials. It handles coal of up to a top size of four inches and with typical surface moisture contents and aglomeration characteristics. The relative disposition of the sources and detectors results in the measurements being independent of the lateral distribution of the bulk material within the chute. The signals produced by the detectors are continuously processed by signal processing equipment sealed within a separate compartment in the container to provide periodic measurements of the elemental content of the bulk material channeled through the activation region. A measurement of the bulk material channeled through the activation region during each periodic measurement interval is processed over several measurement intervals with the periodic elemental content measurements to provide weighted average measurements of the elemental content of bulk material over time periods representing average lots of the bulk material.
Patent JP-2840593-B2 (JP)
IPC: G02F1/295
Filed: 1997-07-02
Granted: 1998-12-24
Abstract: PCT No. PCT/GB88/00928 Sec. 371 Date May 22, 1990 Sec. 102(e) Date May 22, 1990 PCT Filed Oct. 31, 1988 PCT Pub. No. WO89/04988 PCT Pub. Date Jun. 1, 1989.An electro-optic waveguide device (10) comprises an assembly of waveguides (30) connected to a common light input region (41) and forming a common far field diffraction pattern (44). The device (10) comprises an n+ GaAs substrate (14) bearing a waveguide lower cladding layer (16) of n+ Ga0.9Al0.1As, which is in turn surmounted by a waveguide core layer (18) of n- GaAs. The layer (18) has grooves (20) defining the waveguides (30), each of which has a respective Schottky contact (32). Each contact (32) is biased negative with respect to the substrate (14), which reverse biases the respective Schottky diode waveguide structure. The waveguide core layer (18) has electro-optic properties, and its refractive index varies with electric field. The phase of light emerging from each waveguide is therefore independently variable by means of its applied bias voltage. The waveguides (30) are arranged to provide output confined very largely to lowest order spatial modes, so that they produce a single far field diffraction pattern (44). Varying the set of bias voltages applied to the waveguides (30) produces output phase variation which changes the position of the diffraction pattern principal maximum (46) to produce beam steering.
Patent JP-H069514-B2 (JP)
IPC: C12P7/42
Filed: 1987-07-27
Abstract: Gamma-decalactone is obtained from a source of ricinoleic acid, for example castor oil, by incubation with Sp. odorus or Rh. glutinis. The product lactone is obtained by lactonising the product hydroxydecanoic acid. The lactone is of value in perfumery and flavours.
Patent JP-2851257-B2 (JP)
IPC: C22B9/04
Filed: 1995-07-25
Granted: 1999-01-27
Abstract: The present invention relates to a process for removing impurities from molten silicon by treatment of molten silicon (4) contained in a vessel (2) with a slag (5) having the capability of removing the impurities, particularly boron, from molten silicon. The slag (5) is continuously or substantially continuously added to the molten silicon (4) and then continuously or substantially continuously inactivated or removed from the silicon melt (4) as soon as equilibrium between the slag (6) and molten silicon (4) is reached with respect to the impurity elements or element to be removed. <MATH>
Patent JP-4083299-B2 (JP)
IPC: H02M1/08
Filed: 1998-07-13
Granted: 2008-04-30
Abstract: The circuit has switch-off and switch-on stages. The switch-off stage has a capacitive energy storage device (3) connected to the cathode connection and via a first switch (4) to the gate connection of the thyristor (14). Energy for generating a switch-off current can be drawn from the energy storage device by the first switch. The switch-on stage has a storage inductance (34) with which voltage pulses can be drawn from the capacitive energy storage device and fed to the electrical energy storage device of the switch-on stage to produce a holding current.
Patent JP-3565104-B2 (JP)
IPC: C09D11/38
Filed: 1999-08-25
Granted: 2004-09-15
Abstract: The present invention is directed to an aqueous ink composition containing polyoxyalkylenated polyfluoro-isopropylidene glycerol compounds as cosolvents and to a printing method using same. The ink composition can be used in ink jet printing processes, gives reliable printing performance and is rapid drying.
Patent JP-4510957-B2 (JP)
IPC: C07D501/22
Filed: 1999-09-01
Granted: 2010-07-28
Abstract: 1. A process for preparing a 3-alkenylcephem compound or 3-norcephem compound of the formula (3) characterized in that an alkenyl halide of the formula (2), a nickel catalyst, a metal up to -0.3 (V/SCE) in standard oxidation reduction potential and a compound of a metal having a higher standard oxidation reduction potential than the metal are caused to act on a 3-cephem compound of the formula (1) in a solvent <CHEM> wherein R<1> is a hydrogen atom or the like, R<2> is a hydrogen atom or the like, R<3> is a hydrogen atom or carboxylic acid protective group, and X is a halogen atom or the like, R<4>-Y wherein R<4> is 1-alkenyl having or not having a substituent, and Y is a halogen atom   <CHEM> wherein R<1>, R<2> and R<3> are as defined above, and R<5> is a hydrogen atom or 1-alkenyl having or not having a substituent.
Patent JP-3361554-B2 (JP)
IPC: A61K38/00
Filed: 1992-08-26
Granted: 2003-01-07
Abstract: Neurotransmission by excitatory amino acids (EAAs) such as glutamate is mediated via membrane-bound surface receptors. DNA coding for one family of these receptors, of the kainate binding type of EAA receptors, has now been isolated and the receptor protein characterized. Herein described are recombinant cell lines which produce the EAA receptor as a heterologous membrane-bound product. Also described are related aspects of the invention, which are of commerical significance. Included is use of the cell lines as a tool for discovery of compounds which modulate EAA receptor stimulation. <IMAGE>
Patent JP-3833288-B2 (JP)
IPC: B23P15/28
Filed: 1995-10-03
Granted: 2006-10-11
Abstract: PURPOSE: To produce a coated hard alloy excellent in wear resistance and breaking resistance by providing the surface of a base material of sintered hard alloy with an inner and an outer layer composed of carbodies, etc., of Ti to respectively specified film thicknesses while interposing an intermediate layer composed essentially of Al2 O3 or ZrO2 between the inner and the outer layers. CONSTITUTION: This coated hard alloy is obtained by providing the surface of a base material composed of sintered hard alloy or cermet with a hard coating layer. At this time, an inner layer 2 of at least one layer, consisting of the carbide, nitride, carbonitride, carbon oxide, carbonitroxide, or boron nitride of Ti and having 0.1-5μm film thickness, is formed on the base material 1. Then, an intermediate layer 3 of at least one layer, composed essentially of Al2 O3 and/or ZrO2 is formed on the layer 2 to a film thickness, preferably, of 5-50μm. Further, an outer layer 4 of at least one layer, consisting of the carbide, nitride, carbonitride, carbon oxide, carbonitroxide, or boron nitride and having a film thickness between 5 and 100μm and thicker than that of the inner layer, is formed on the intermediate layer.  By this method, a cutting tool, capable of withstanding high speed and high efficiency strict cutting conditions of >= about 1000 deg.C edge temp., can be obtained.
Patent JP-H0228236-B2 (JP)
IPC: H01R12/57
Filed: 1984-12-10
Abstract: The invention disclosed herein is a connector (14) wherein the contact elements (24, 26, 28) include tail sections (32) on one end for being soldered to pads (62) on the circuit board (60). More particularly, the connector (14) carries three rows of contact elements (24, 26, 28) with the tail sections (32) extending out from the housing (22) at different lengths and in a pattern predetermined by the pad spacing and arrangement on the board.
Patent JP-2798659-B2 (JP)
IPC: C12N15/85
Filed: 1996-10-16
Granted: 1998-09-17
Abstract: Human antithrombin III (ATIII) which has progressive inhibitory activity and is stimulated by heparin is advantageously obtained by expression after cotransfection of mammalian cells whose dihydrofolate reductase (DHFR) activity is deficient (dhfr<->) with  a) vectors which contain the ATIII cDNA and  b) vectors which harbour the DHFR gene, especially after gene amplification with methotrexate.
Patent JP-2979931-B2 (JP)
IPC: B41J2/325
Filed: 1993-11-09
Granted: 1999-11-22
Abstract: PURPOSE:To provide a bag like fabric tape printer generating no wrinkles on the side of the printing surface thereof in applying printing to a bag like fabric tape while keeping the original flexibility of a fabric. CONSTITUTION:A bag like fabric tape printer is equipped with at least one feed roll 2a being a drive roll positioned in the tape feed direction of a platen roll 3 on the side of the printing surface of a bag like fabric tape 20 in applying printing to the bag like fabric tape 20 or equipped with a feed roll being a take-up force concentrating roll in the tape fed direction of the platen roll 3. By this constitution, the generation of wrinkles in the bag like fabric tape is prevented.
Patent JP-3410692-B2 (JP)
IPC: C09J7/35
Filed: 1999-09-30
Granted: 2003-05-26
Abstract: Temperature-activated adhesive compositions formulated with crystallizable polymers are provided. The compositions, which display a rapid transition from the tacky to the nontacky state, and/or from the nontacky to the tacky state, are useful in medical applications, where adhesion of a substrate to the skin is desired, as well as in a variety of nonmedical applications. Temperature-activated adhesive assemblies such as tapes, labels, and the like for use in a number of contexts are provided which assemblies have a moisture vapor transmission rate which is compatible with human skin, e.g., above 500 g/m2/day at 37 DEG  C. and a 100% to 10% relative humidity difference.
Patent JP-3602178-B2 (JP)
IPC: A61L27/58
Filed: 1994-12-22
Granted: 2004-12-15
Abstract: A calcium-modified oxidized cellulose hemostat provides faster hemostasis than does either unmodified or sodium- or potassium-modified oxidized cellulose. The percentage by weight of calcium in the modified oxidized cellulose must be in a range between about 0.5 and about 4, in order to enhance hemostasis, while not interfering excessively with bioabsorbability. In a second embodiment, an oxidized cellulose hemostat is modified with both calcium and either sodium or potassium. The second embodiment may be used to deliver acid-sensitive materials.
Patent JP-2912314-B2 (JP)
IPC: C09D9/00
Filed: 1997-12-08
Granted: 1999-06-28
Abstract: A composition for stripping paints from a substrate, particularly paints and primers with a high degree of crosslinking e.g. epoxy, polyurethane and alkyd paints, consists of 50-80 pts. wt. water; 20-50 pts. wt. benzaldehyde and/or benzylic acid; 5-15 pts. wt. at least one activator selected from pure, and partially or totally neutralised formic acid; and 0.05-10 pts. wt. at least one thickener, acrylic thickener being used if benzylic acid is present without benzaldehyde. Preferably bases for partial or total neutralisation of formic acid are selected from ethanolamine, triethanolamine, ammonia, ethylenediamine, ammonium carbonate, and pyrrole. Thickener(s) are selected from acrylic thickeners, cellulose thickeners, and xanthane rubber.
Patent JP-4607273-B2 (JP)
IPC: B42D15/10
Filed: 1999-12-17
Granted: 2011-01-05
Abstract: Integrated circuit and card body are personalized separate from each other. Personalized circuit is inserted into personalized card body. Integrated circuit is embedded in a module arranged on a support band and fed to be tested, initialized and personalized at same time in multi contact station. ICs or modules containing IC are tested in multi contact station (20). Good ICs are initialized and personalized. To personalize, individual chips are assigned data records specific to a card in a predetermined sequence. Then ICs are detached from carrier band (22). At same time, blank cards with recess for IC or module are set in coded carrier (21). Personalized module is assigned code of carrier. Code is assessed for card body personalizing (23). Successfully personalized module is implanted in correctly personalized card body in correct sequence (24). Test is done to check correct module assigned to card and that IC is not damaged when inserted (25). Independent claim is included for coil shaped carrier band to transport ICs, two per row.
Patent JP-3722829-B2 (JP)
IPC: C23C14/06
Filed: 1992-06-11
Granted: 2005-11-30
Abstract: A razor blade includes a substrate (50) with a wedge-shaped edge at a distance of forty micrometers from the sharpened tip (52), and a layer of diamond or diamond-like material (60) defined by facets (66, 68) that have an included angle of less than seventeen degrees that has a thickness of at least twelve hundred angstroms from the sharpened tip (52) of said substrate (50) to a distance of forty micrometer from the sharpened tip (52), and an ultimate tip defined by facets (62, 64) that have lengths of at least about 0.1 micrometer and define an included angle of at least sixty degrees, and that defines a tip radius of less than about 400 angstroms, an aspect ratio in the range of 1:1-3:1, a hardness of at least thirteen gigapascals and an L5 wet wool felt cutter force of less than 0.8 kilogram.
Patent JP-4468489-B2 (JP)
IPC: H04N5/45
Filed: 1998-06-05
Granted: 2010-05-26
Abstract: An apparatus and a method for processing programs indicated by the associated program description to be audio-only programs, including the following. A respective program description for programs is received. Upon user selection of a program, a determination is made as to whether the selected program is an audio-only program. If the selected program is an audio-only program, then preprogrammed on-screen display information is displayed while the selected audio-only program is played to provide additional visual entertainment for users.
Patent JP-3698165-B2 (JP)
IPC: B01D33/58
Filed: 1994-07-12
Granted: 2005-09-21
Abstract: PCT No. PCT/FI94/00320 Sec. 371 Date May 20, 1996 Sec. 102(e) Date May 20, 1996 PCT Filed Jul. 12, 1994 PCT Pub. No. WO95/02442 PCT Pub. Date Jan. 26, 1995A method and apparatus thickens lime mud with a disc filter in such a way that the precoat layer on the filter surfaces of the disc filter can be cleaned. Beneath the scrapers for scraping a dry layer of lime sludge from the precoat layers on the disc filter wires surfaces one or more high pressure nozzles, and optionally a low pressure nozzle, are provided for directing jets of liquid at the precoat layer and wire surface. One high pressure nozzle may remove the precoat layer while another cleans the wire surface, and the nozzles may be reciprocated (with respect to the shaft for rotating the disc filters in a trough). The high pressure jets provide liquid at a pressure of about 30-100 bar, while the low pressure jet pressure is between 2-30 bar and may be utilized continuously, or arrested when the high pressure jets are operable.